Debian: DSA-4334-1: mupdf security update
Summary
Multiple vulnerabilities were discovered in MuPDF, a PDF, XPS, and e-book
viewer which could result in denial of service or the execution of
arbitrary code if malformed documents are opened.
For the stable distribution (stretch), these problems have been fixed in
version 1.9a+ds1-4+deb9u4.
We recommend that you upgrade your mupdf packages.
For the detailed security status of mupdf please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/mupdf
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org